Answer:
50 is your answer
Step-by-step explanation:
Answer:
50
Step-by-step explanation:
32+
−12
−3
−(7)(−2)
=32+4−(7)(−2)
=36−(7)(−2)
=36−(−14)
=50
Dion paid $14.25 for 5
gallons of gasoline. What was the
price per gallon
Answer:
$2.85
Step-by-step explanation:
your welcome
Answer:
2.85
Step-by-step explanation:
14.25/5 is 2.85
Why is subtracting an expression similar to distributing a –1? Use the drop-down menus to explain your answer.
You each term inside the parentheses by –1 in order to subtract each term, since subtraction Is the additive inverse.
Answer:
When subtracting expressions, we are applying the distributive property, where a multiple of an expression in brackets is applied to to each term.
e.g.
a(x + y) = ax + ay
In the case of subtracting an expression, we're doing the same thing, but in the example above, "a" would be equal to -1.
(a + b) - (c + d) ≡ (a + b) + -1(c + d)
And so the negative one is distributed across the terms within the brackets.
Write x^2-10x+27 in the form (x-a)^2+b
Answer:
(x - 5)² + 2
Step-by-step explanation:
x²-10x+27 = (x²-10x+25) + 2 = (x - 5)² + 2
I WILL MARK 5.0 AND ANYTHING YOU WANT!! NEED THIS ASAP
Answer:
119°
Step-by-step explanation:
[tex] m\angle BAD = 62\degree + 57\degree [/tex]
(Vertical angles)
[tex] m\angle BAD = 119\degree[/tex]
Mark earned 108 points for his extra credit project.
If Mark earned 90% of the points possible, how many
total points were there to earn?
Answer:
120 pointsStep-by-step explanation:
Let the total points be x
Mark earned 90% of x which is 108 points:
0.9x = 108x = 108/0.9x = 120Total points were 120
what is the slope of this graph
Answer:
The slope of the line = m = 2
Step-by-step explanation:
Given
The points
(0, 0)(1, 2)To determine:
The slope of this graph
Determining the slope between (0, 0) and (1, 2)
(x₁, y₁) = (0, 0)(x₂, y₂) = (1, 2)Using the formula
Slope = m = [y₂ - y₁] / [x₂ - x₁]
= [2 - 0] / [1 - 0]
= 2 / 1
Thus, the slope of the line = m = 2
3t−18=4(−3− 43 t)
can someone help me pls
Hey there! :)
3t - 18 = 4(-3 - 43t)
Let's start on the right side of the equal sign by multiplying "4" with everything inside of the parenthesis. Keep in mind that a negative times a negative is a positive & a negative times a positive is a negative.
4 × -3 = -124 × -43t = -172tLet's put this all together:
3t - 18 = -12 - 172t
Now, we need to isolate "t." We can do this by adding 18 to both sides along with adding "172t" to both sides.
3t - 18 + 18 + 172t = -12 - 172t + 172t + 18
Simplify.
3t + 172t = -12 + 18
Simplify - add like terms!
3t + 172t = 175t-12 + 18 = 6Let's put this all together:
175t = 6
Divide both sides by 175.
175t ÷ 175 = 6 ÷ 175
Simplify.
t = 6/175Hope this helped! :)
Answer:
Step-by-step explanation:
Here you go mate
Use PEMDAS
Parenthesis,Exponent,Multiplication,Division,Addition,Subtraction
Step 1
3t−18=4(−3− 43 t) Equation/Question
Step 2
3t-18=4(−3− 43 t) Remove parenthesis
3t-18=-172t-12
Step 3
3t-18=-172t-12 Add 172t
175t-18=-12
Step 4
175t-18=-12 Add 18 to sides
175t=6
Step 5
175t=6 Divide sides by 175
[tex]\frac{175t}{175} =\frac{6}{175}[/tex]
answer
t=[tex]\frac{6}{175}[/tex]
Hope this helps
Solve.
7n + 8 = 71
n =
Answer:
N=9
Step-by-step explanation:
7n+8=71
7n=71-8
7n=63
N=63/7
N=9
PLS HELP ASK WILL GIVE 5 STARS
The Hiking Club plans to go camping in a State park where the probability of rain on any given day is 2/3. What is the probability that it will rain on exactly four of the four days they are there? Round your answer to the nearest thousandth.
Answer:
19.75%
Step-by-step explanation:
Since we are trying to find the probability for a sequence of events then we need to multiply the probability of each event happening separately from each other. Since the probability of it raining on a single day is 2/3 we need to multiply this value with itself 4 times (one for each day).
2/3 * 2/3 * 2/3 * 2/3 = 16/81 or 0.1975 or 19.75%
Therefore the probability would be 16/81 or 0.1975 or 19.75%
Translate into expression : Three times the sum of a number and eight
*
help pls and ty
Answer:
x(3)+8
x= the sum of a number
This should be right, sorry if it isn't
A tree is 4.5 feet tall. It is expected to grow by 1.75
feet per year.
At this growth rate, how many years will it take for the tree to have a height greater than 40 feet? Ent
Answer:
20.28571428571429
Step-by-step explanation:
The Earth is 1.496 x 108 km from the Sun. Express this number in standard form
A. 149,600,000
B.149,600,000,000
C.-149,600,000
D. 0.00000001496
Answer:
Velocity of light is ~3 x 10^5 km/sec. Time taken for light to reach the earth is ~ (1.496 x 10^8)/(3 x 10^5)sec = 1496/3 sec = 498.3sec = 8min 18.3 sec. 1.496X10*8 * .00257 = 384,472 km. Circumference of Earth = 6.28*6378=40,054 km. 384472/40054=9.6 = trips around earth's equator. 1.496 * 108 kilometers = 161,568 meters. D. 0.00000001496
Step-by-step explanation:
Required information The Foundational 15 [LO8-2, LO8-3, LO8-4, LO8-5, LO8-7, LO8-9, LO8-10]
The expression of the Earth 1.496 x 10^8 km in standard form is 149,600,000
Standard form is a simple way of expressing very large numbers into small sizes for easier calculation.
The given information is already in its standard form as 1.496 × 10⁸ km.
We can express it in its ordinary form by shifting the decimal place to the right side in terms of the power with which it is being raised.
Here:
1.496 × 10⁸ km = 149,600,000 km
Learn more about standard form here:
https://brainly.com/question/19169731
PLEASE HELP ME!!!!
This figure shows △LMN. NZ¯¯¯¯¯¯ is the angle bisector of ∠LNM.
What is LZ?
Enter your answer, as a fraction, in the box.
units
$\text{Basic}$
$x$$y$$x^2$$\sqrt{ }$$\frac{x}{ }$
$x\frac{ }{ }$
$x^{ }$$x_{ }$$\degree$$\left(\right)$$\abs{ }$$\pi$$\infty$
A right triangle with vertices labeled as L, M, and N. Side L N is base. Side L M contains a midpoint Z. A line segment drawn through vertex N bisects angle L N M into two parts labeled as L N Z and Z N M. Angles L N Z and Z N M are marked with single arc. Side M L is labeled 5. Side M N is labeled 3. Base L N is labeled 4.
Answer:
20/7
Step-by-step explanation:
Answer:
20/7
Step-by-step explanation:
Just took a test on the topic
A recipe for brownies calls for 4 cups of flour to 6 cups of sugar. How many cups of sugar, per cup of flour, does the recipe require? Show your work.
Answer: 1 1/2 or 1.5 cups of sugar
Step-by-step explanation:
4 cups of flour get 6 cups of flour
1 cup of flour will be 6 ÷ 4
6 ÷ 4 = 1.5
1 cup of flour gets 1.5 cups of sugar
Hope this helped!
Carly has 23 bills in her pocket they will only be 5's and 10's. If she has $165 how many of each bill does she have? PLEASE HELP DUE TODAY!!
Answer:
16 $10s & 1 $5
Step-by-step explanation:
16 × 10 = 160
5 × 1 = 5
Evaluate the expressions
1)4x+12-3x+8
2)-8x+1+2x-1+6x
3)4x-3-2x-5
4)100x5-5x+5
5)-4x-4-2-5x
6)2x-1+2x-4+y
7)5y-x+2y-y+5
8)-15+3y-3x-2y+4x
9)4-3y+3x-2x-y
1. x + 20
2. 0
3. 2x - 8
4. 95x + 10
5. -9x - 6
6. 4x + y - 5
7. -x + 6y + 5
8. x + y - 15
9. x + 4y + 4
Step-by-step explanation:• When working with variables and numbers, you have to put the variables first (in alphabetical order) and then the numbers.
• To evaluate an algebraic expression, we find the value of the expression when the variable is replaced by a given number.
• To evaluate an expression, we substitute the given number for the variable in the expression and then simplify the expression using the order of operations.
• When we are not given a number for the variable in the expression, we have to group like-terms.
Example: 5x + 6 + 3x - 2 - y1st: group 5x and 3x (add the terms together) = 8x2nd: group 6 and -2 (add the terms together) = 43rd: Since -y has no like-terms, we can't group it = -yFourth, put the terms in order (variables = alphabetical order and then numbers) = 8x - y + 41. 4x + 12 - 3x + 8
4x - 3x = 1x = x12 + 8 = 20x + 202. -8x + 1 + 2x - 1 + 6x
-8x + 2x + 6x = -8x + 8x = 01 - 1 = 003. 4x - 3 - 2x - 5
4x - 2x = 2x-3 - 5 = -82x - 84. 100x + 5 - 5x + 5
100x - 5x = 95x5 + 5 = 1095x + 105. -4x - 4 - 2 - 5x
-4x - 5x = -9x-4 - 2 = -6-9x - 66. 2x - 1 + 2x - 4 + y
2x + 2x = 4x-1 - 4 = -54x + y - 57. 5y - x + 2y - y + 5
5y + 2y - y = 5y + 1y = 6y-x + 6y + 58. -15 + 3y - 3x - 2y + 4x
3y - 2y = 1y = y-3x + 4x = 1x = xx + y - 159. 4 - 3y + 3x - 2x - y
-3y - y = 4y3x - 2x = 1x = xx + 4y + 4Hope I helped you, if I did can you please mark me the Brainliest?
On a loan of $32,000 at 7% interest for 6 months, how much do you wind up paying to pay off the loan?
$45,440
$33,120
$32,240
$38,720
Answer:
45440
Step-by-step explanation:
32,000*6*.07=13440
13440+32,000+45,440
The amount we have to pay at the end of the 6month period will be $33,120. The rate of interest on the loan is given as per annum and therefore; the interest is to be calculated for 6 months.
What is simple interest?Simple interest is a method of calculating the interest charge. Simple interest can be calculated as the product of principal amount, rate and time period.
Simple Interest = (Principal × Rate × Time) / 100
Calculation of settlement amount of loan:
Given:
Principle= $32,000
Rate= 7%
Tenure= 6 months
Interest is calculated from the following formula;
Interest= Principle x rate x tenure
Therefore the interest for the loan will be;
Interest = $32,000 x 7 x 6 months
= 32,000 x 7/100 x 6/12
= $1,120
The final payment for the loan will be the combination of principal and interest.
Therefore final payment = $32,000 +$1,120
= $33,120
Learn more about the simple interest here;
brainly.com/question/2284847
#SPJ6
On a fish tank 1/5 of the fish are guppies and 1/12of the fish are gold fish.Which equation most closely estimates the fraction of the fish that are guppies or goldfish in the fish tank
Answer: 17/60
Step-by-step explanation:
Suppose that whe have N fishes.
We know that 1/5 of these N fishes are guppies.
We also know that 1/12 of these N fishes are goldfish.
Now, what is the fraction of guppies and goldfish together?
We only need to add the fractions:
1/5 + 1/12
This may be hard because the denominators are different, then the first step will be to write both fractions with the same denominator.
We know that:
5*12 = 60
Then we can write:
1/5 = (12/12)*(1/5) = 12/(5*12) = 12/60
and
1/12 = (5/5)*(1/12) = 5/(5*12) = 5/60
Then our previous sum:
1/5 + 1/12
can be written as:
12/60 + 5/60
and this is easy to solve:
12/60 + 5/60 = (12 + 5)/60 = 17/60
This is the fraction of the fish that are guppies or goldfish.
Help please!!!!!!!!!!!!!!!
Select the correct answer from the drop-down menu.
A country has a nominal Gross Domestic Product (GDP) of $240 billion. If the GDP deflator is 80, what would be the real GDP of the country? Use
this formula to calculate the real GDP:
Nominal GDP x 100
Real GDP = GDP Deflator
The real GDP of the country is
billion.
Reset
Next
Answer:
300 billion
Step-by-step explanation:
Can somebody please help me?? What is the horizontal distance across the actual park?
Ella has 0.5 lbs of sugar. How much water should she add to make the following concentrations? Tell Ella how much syrup she will have in each case.
75% syrup?
Answer:
Step-by-step explanation:
Let amount of water in lbs is x
so, mass of solution = mass of water + mass of sugar
= (x + 0.5) lbs
concentration of syrup = mass of sugar/mass of solution × 100
75 = 0.5/(x + 0.5) × 100
or, 75/100 = 0.5/(x + 0.5)
or, 3/4 = 0.5/(x + 0.5)
or, 3x + 3 × 0.5 = 4 × 0.5
or, 3x + 1.5 = 2
or, 3x = 0.5
or, x = 0.167 lbs
hence, amount of water is 0.167 lbs
Answer:
0.167lbs
Step-by-step explanation:
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hope this helps!
have a good day :)
- Vicki bought 5 vegetables for every 7 fruitsshe bought.
How could you write the ratio of the number of vegetables to the number of fruits? This is ratios fyi
Answer:
5:7
Step-by-step explanation:
The function ƒ(x) = -6x + 11 has a range given by {–37, –25, –13, –1}. Select the domain values of the function from the list 1, 2, 3, 4, 5, 6, 7, 8. Explain how you arrived at your answer.
Answer:
2, 4 6 and 8
Step-by-step explanation:
Given the range of a function expressed as ƒ(x) = -6x + 11 where x are the values of the domain
Given the follwing range f(x) = {–37, –25, –13, –1}, we are to find the corresponding value of x;
-37 = -6x + 11
-37 - 11 = -6x
-48 = -6x
x = -48/-6
x = 8
if f(x) = -25
-25 = -6x + 11
-6x = -25-11
-6x = -36
x = -36/-6
x = 6
if f(x) = -13
-13 = -6x + 11
-6x = -13-11
-6x = -24
x = -24/-6
x = 4
if f(x) = -1
-1 = -6x + 11
-6x = -1-11
-6x = -12
x = -12/-6
x = 2
Hence required domain values are 2, 4 6 and 8
PLS HELP... What value of x satisfies the equation below? 5(x - 3)= 10x + 5
Answer:
x = - 4
Step-by-step explanation:
First do distributive property
5x-15=10x+5
then add 15
5x=10x+20
-10x
-5x=20
divide 5
x=-4
Answer:
x = -4
Step-by-step explanation:
5(x−3) = 10x+5
5x−15 = 10x+5 (Simply both sides of the equation)
−5x−15 = 5 (Subtract 10x from both sides)
−5x = 20 (Add 15 to both sides)
−5x /−5 = 20 /−5 (Divide both sides by -5.)
x = -4
what is 16 times 4? help
Answer:
64
Step-by-step explanation:
Answer:
64
Step-by-step explanation:
multiplication lol
ANSWER ASAP PLS
convert 70m/s to km/hr
1000=1km
Answer:
70 m/s = 252 km/hr
1 m/s = 3.6 km/hr
Hellllllllllllllllpllllpppppppppppp mmeeeeeeeeeeee I will give brainlist
Answer:
least to greatest : -1/10, -0.8, -3, -2, 1/2, 0.8, 7
Answer:
-2,-0.8, -1/10, -2, -3, 7
Step-by-step explanation:
I think this is the right answer, I apologize if its not
I NEED HELP PLZ I WILL GIVE THANKS AND BRAINLIST
Answer:
No
Step-by-step explanation:
Because 50+30 is not 180